I spoke to health journalist Julia Belluz, who has reported on Ozempic and is writing a book on obesity, about how semaglutide is changing the way we understand weight loss
YouTube Videos Spotify Podcasts Apple Podcasts Trusted by 500,000+ researchers, students, and professionals Introduction to Peptides and Their Uses Peptides are being used in combination with other therapies, such as growth hormone modulation and testosterone replacement therapy, to achieve rapid fitness and health transformations, with some individuals using a "trinity stack" of GLP-1, growth hormone, and androgen modulation therapies to lose fat and gain muscle 10s
If you reach 4 mg and are losing 2 pounds per week consistently with minimal side effects, staying at 4 mg is a perfectly valid choice
Is compounded tirzepatide a similar alternative to compounded semaglutide
Get more exercise
Liraglutide vs Semaglutide: The Molecular Difference Liraglutide (Saxenda): First-generation GLP-1 agonist for weight loss Approximately 97% amino acid similarity to natural GLP-1 Half-life of approximately 13 hours Requires daily injection to maintain blood levels Semaglutide (Ozempic, Wegovy): Second-generation GLP-1 agonist Modified structure for greater potency and longer action Half-life of approximately 7 days Weekly injection maintains stable blood levels The structural modifications in semaglutide make it bind more effectively to GLP-1 receptors and resist breakdown longer